Inokodzera E320 330 336GC proportional solenoid valve 585-9231 excavator accessories

Iyo proportional valve inoshanda sei

Automatic control inogona kukamurwa kuita intermittent control uye inoenderera kudzora. Intermittent control is switch control. Mune pneumatic control system, ON-OFF reversing valve ine yakaderera kushanda frequency inoshandiswa kudzora on-off nzira gasi. Vimba nevhavha yekuderedza kudzvinyirira kugadzirisa kudiwa kunodiwa, vimba nevhavha yevhavha kuti ugadzirise kuyerera kunodiwa. Iyi yechinyakare pneumatic control system inoda kuve neakawanda kuburitsa masimba uye akawanda mafambiro kumhanya, inoda kuwanda kudzvinyirira kudzikisa mavharuvhu, throttle mavharuvhu uye reversing mavharuvhu. Nenzira iyi, kwete chete zvikamu zvinoda zvimwe, mutengo wakakwira, kuumbwa kwehurongwa kwakaoma, uye zvikamu zvakawanda zvinoda kugadziridzwa nemaoko pachine nguva. Iyo yemagetsi proportional valve control ndeye inoenderera kutonga, iyo inoratidzirwa nekubuda kwehuwandu shanduko nehuwandu hwekupinda (ukoshi hwazvino kana kukosha kwevoltage), uye pane humwe hukama hwakaenzana pakati pekubuda uye huwandu hwekupinda. Proportional control inogona kukamurwa kuita yakavhurika loop control uye yakavharwa loop control. Yakavharwa-loop kutonga kwechiratidzo chemhinduro system. Electro-hydraulic proportional valve ndiyo proportional electromagnet input voltage signal muvharuvhu kuti ibudise chiito chinoenderana, kuitira kuti vharafu inoshanda spool displacement, valve port size shanduko uye kupedzisa kumanikidza uye kuyerera kwezvinobuda zvikamu zvinoenderana neiyo voltage yekupinza. Spool displacement inogona zvakare kudyiswa kumashure mechina, hydraulically kana magetsi. Electro-hydraulic proportional valve ine akasiyana mafomu, nyore kushandisa magetsi uye komputa kutonga kweakasiyana electro-hydraulic masisitimu, yakakwirira kutonga kurongeka, kuchinjika kuisirwa uye kushandisa, uye yakasimba anti-kusvibiswa kugona, uye zvimwe zvakanakira, nzvimbo yekushandisa iri kuwedzera. . Magetsi proportional vharafu otomatiki kusarudzwa uye kuunganidza, R & D uye kugadzirwa kwekaturiji proportional vharafu uye proportional multiway vharafu funga zvizere hunhu hwekushandiswa kwemichina yekuvaka, nekudzora mutyairi, kunzwa mutoro uye kumanikidza muripo wemabasa. Izvo zvakakosha zvikuru kuvandudza iyo yakazara tekinoroji level ye mobile hydraulic muchina. Kunyanya, electronic control pilot operation, wireless remote control uye wired remote control operation yakaratidza tarisiro yakanaka yekushandisa. Nheyo: Chiratidzo chekupinza chinowedzera, mhepo inopa solenoid valve pilot valve 1 reverses, uye exhaust solenoid pilot valve 7 iri mumamiriro ekugadzirisa, ipapo mhepo yemhepo inopinda mukamuri yevatyairi 5 kubva pachiteshi cheSUP kuburikidza nevhavha 1, kumanikidzwa. yekamuri yevatyairi inosimuka, kudzvanywa kwegasi kunobata pamusoro peiyo diaphragm 2, ipapo mhepo yevhavhavhavha yepakati 4 yakabatana nediaphragm 2 inovhurwa, iyo yekupedza valve core 3 inovharwa, uye kubuda kwemhepo kunogadzirwa. Izvi zvinobuda zvinodzvinyirirwa zvakare kuti zvidzore loop 8 kuburikidza nekudzvinyirira sensor 6. Pano, kuenzanisa kwekukurumidza kunoitwa nechinangwa chekutsvaga kusvikira kubudiswa kwemhepo kunopindirana nechiratidzo chekuisa, zvichiita kuti kuchinja kwekubuda kwemhepo kuenzane neshanduko. chiratidzo chekupinza. Nekuti hapana nozzle baffle mechanism, vharuvhu haina hanya nekusachena uye ine yakakwirira kuvimbika.